How can we design a good grading system?
How can we create a Recess Path for kids in our school to use when we have indoor recess?
How do I know if a car is a good deal?
How can we take care of the environment and inspire others to help us?
How can we use light and sound to communicate different kinds of feelings without words?
How can we teach people about the weather in our community?
How can we redesign a product’s packaging to make it more environmentally friendly?
In case of a fire, what is the best way to safety?